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If xi =4,8,12,16,20 Fi=5,3,x,5,4 Mean=12.Find value …

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If xi =4,8,12,16,20 Fi=5,3,x,5,4 Mean=12.Find value of ( x ). Pls tell me the answer only.

    • Posted by Rakesh Kumar 6 years, 1 month ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Rakesh Kumar 6 years, 1 month ago

    How by simple formula

    0Thank You

    Sahil Khatana 6 years, 1 month ago

    13

    1Thank You

    ANSWER
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